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$781+ Cheap flights from Leeds (LBA) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
LBA — SEA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Leeds to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Leeds (LBA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$781
(TravelUp)

Popular in

July

Cheapest in

January

Average price

$837
From Leeds/Bradford to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 8% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Leeds to Seattle

Cheapest flights from Leeds to Seattle
Explore the most affordable flight options available from Leeds to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:10 amLBA - SEA
1 stop13h 40mVirgin Atlantic
Wed 1/143:10 pmSEA - LBA
1 stop22h 45mVirgin Atlantic
Deal found 9/14$781
This TravelUp deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:10 amLBA - SEA
1 stop13h 35mVirgin Atlantic
Thu 11/66:00 amSEA - LBA
2 stops19h 30mVirgin Atlantic
Deal found 9/15$793
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:50 pmLBA - SEA
1 stop30h 55mKLM
Thu 11/63:00 pmSEA - LBA
1 stop34h 30mKLM
Deal found 9/15$798
This TravelUp deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:00 pmLBA - SEA
1 stop30h 20mAer Lingus
Wed 11/512:59 amSEA - LBA
2 stops31h 11mAer Lingus
Deal found 9/15$1,050
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:10 amLBA - SEA
3 stops18h 50mMultiple Airlines
Thu 11/62:35 pmSEA - LBA
3 stops33h 40mMultiple Airlines
Deal found 9/15$1,107
This British Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:45 pmLBA - SEA
2 stops47h 45mBritish Airways
Tue 12/301:25 pmSEA - LBA
2 stops18h 25mBritish Airways
Deal found 9/14$1,986
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:00 amLBA - SEA
1 stop33h 50mKLM
Wed 12/313:05 pmSEA - LBA
1 stop22h 50mKLM
Deal found 9/14$2,084
This Air France deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:10 amLBA - SEA
1 stop13h 40mAir France
Wed 12/313:05 pmSEA - LBA
1 stop22h 50mAir France
Deal found 9/14$2,124

Cheapflights Fare Finder

 
Customize your flight search to find flights from Leeds to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Leeds to Seattle that are best for you.

Fly from

Leeds

Fly to

Seattle

Route

Depart

Return

Price

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Wed 12/17

6:10 am-11:50 am

1 stop13h 40m

Seattle/Tacoma Intl

Wed 1/14

6:00 am-9:30 am

2 stops19h 30m

$781

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Thu 10/30

6:10 am-12:45 pm

1 stop13h 35m

Seattle/Tacoma Intl

Thu 11/6

6:00 am-9:30 am

2 stops19h 30m

$793

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Thu 10/30

12:50 pm-12:45 pm

1 stop30h 55m

Seattle/Tacoma Intl

Thu 11/6

3:00 pm-9:30 am

1 stop34h 30m

$798

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Thu 10/30

8:00 pm-7:20 pm

1 stop30h 20m

Seattle/Tacoma Intl

Wed 11/5

12:59 am-4:10 pm

2 stops31h 11m

$1,050

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Thu 10/30

6:10 am-6:00 pm

3 stops18h 50m

Seattle/Tacoma Intl

Thu 11/6

2:35 pm-8:15 am

3 stops33h 40m

$1,107

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Sun 12/21

7:45 pm-11:30 am

2 stops47h 45m

Seattle/Tacoma Intl

Tue 12/30

1:25 pm-3:50 pm

2 stops18h 25m

$1,986

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Mon 12/22

7:45 pm-11:30 am

2 stops23h 45m

Seattle/Tacoma Intl

Tue 12/30

6:50 pm-7:15 pm

2 stops16h 25m

$1,986

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Mon 12/22

10:05 am-11:50 am

1 stop33h 45m

Seattle/Tacoma Intl

Wed 12/31

3:05 pm-9:30 am

1 stop34h 25m

$2,084

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Sun 12/21

10:00 am-11:50 am

1 stop33h 50m

Seattle/Tacoma Intl

Wed 12/31

3:05 pm-9:55 pm

1 stop22h 50m

$2,084

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Mon 10/13

8:45 am-5:50 pm

1 stop17h 05m

$891

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 results
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Best time to book a flight from Leeds to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Leeds with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Leeds to Seattle

What is the cheapest month to book a flight from Leeds to Seattle?

Currently, January is the cheapest month in which you can book a flight from Leeds to Seattle (average of $238). Flying from Leeds to Seattle in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Leeds to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Leeds to Seattle?

    Departing from Leeds to Seattle will take you 13h 40m. Airlines will cover a distance of 4622 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Leeds to Seattle that include hotel bookings?

    Yes. In addition to deals on Leeds to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Leeds to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leeds to Seattle.

  • Can I find deals for business class flights from Leeds to Seattle?

    Yes. Cheapflights offers flight deals from Leeds to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Leeds to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Leeds to Seattle (average of $238). Flying from Leeds to Seattle in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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